NASA Mars
@NASAMars
NASA’s official X account for all things Mars. Join us as we explore the Red Planet!
加入 June 2008
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On Oct. 24, 2001, NASA's Mars Odyssey spacecraft slipped into orbit around the Red Planet.
25 years later, it's still conducting science and relaying messages from the rovers, making it the longest-operating orbiter ever at a planet beyond Earth. ½
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